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GB267859A - An improved variable-speed gear - Google Patents

An improved variable-speed gear

Info

Publication number
GB267859A
GB267859A GB3149626A GB3149626A GB267859A GB 267859 A GB267859 A GB 267859A GB 3149626 A GB3149626 A GB 3149626A GB 3149626 A GB3149626 A GB 3149626A GB 267859 A GB267859 A GB 267859A
Authority
GB
United Kingdom
Prior art keywords
shaft
ratchet
chain
speed gear
improved variable
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB3149626A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to GB3149626A priority Critical patent/GB267859A/en
Publication of GB267859A publication Critical patent/GB267859A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H29/00—Gearings for conveying rotary motion with intermittently-driving members, e.g. with freewheel action
    • F16H29/02—Gearings for conveying rotary motion with intermittently-driving members, e.g. with freewheel action between one of the shafts and an oscillating or reciprocating intermediate member, not rotating with either of the shafts
    • F16H29/08—Gearings for conveying rotary motion with intermittently-driving members, e.g. with freewheel action between one of the shafts and an oscillating or reciprocating intermediate member, not rotating with either of the shafts in which the transmission ratio is changed by adjustment of the path of movement, the location of the pivot, or the effective length, of an oscillating connecting member

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)

Abstract

267,859. Macnaughton., D. Dec. 11. 1926. Variable-speed ratchet gearing comprises intermediate transmission levers D which are rocked upon a control pivot shaft E from a crank shaft A. The lever load elements are sliding blocks F each connected to the shaft E by a rack R and pinion P. Turning the shaft E as by a worm spindle N thus varies the lengths of the load arms in unison. The blocks F are connected through ratchets to a driven shaft K. Each ratchet device may comprise a chain or belt G passing over a ratchet pulley H and an idler L, each chain &c. being connected to its block F by a link S. In the application to a vehicle, a suitable reversing- gear may be incorporated.
GB3149626A 1926-12-11 1926-12-11 An improved variable-speed gear Expired GB267859A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3149626A GB267859A (en) 1926-12-11 1926-12-11 An improved variable-speed gear

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3149626A GB267859A (en) 1926-12-11 1926-12-11 An improved variable-speed gear

Publications (1)

Publication Number Publication Date
GB267859A true GB267859A (en) 1927-03-24

Family

ID=10323939

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3149626A Expired GB267859A (en) 1926-12-11 1926-12-11 An improved variable-speed gear

Country Status (1)

Country Link
GB (1) GB267859A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10305483B3 (en) * 2003-02-11 2004-09-16 Kastriot Merlaku Continuously variable transmission with levers and idlers has driven lever joined to connecting rod by mechanism movable along rod axis to vary driven lever motion range and hence transmission ratio
ITRO20110002A1 (en) * 2011-03-07 2012-09-08 Constantin Edyson Pavilcu MECHANISM OF TRANSFORMATION OF THE ALTERNATE MOVEMENT IN CONTINUOUS ROTATION
CN106965816A (en) * 2016-01-14 2017-07-21 上海淼兴动力科技发展中心 Transmission mechanism used in conjunction with rail locomotives
CN106969118A (en) * 2016-01-14 2017-07-21 上海淼兴动力科技发展中心 With tank or the matching used transmission mechanism of panzer

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10305483B3 (en) * 2003-02-11 2004-09-16 Kastriot Merlaku Continuously variable transmission with levers and idlers has driven lever joined to connecting rod by mechanism movable along rod axis to vary driven lever motion range and hence transmission ratio
ITRO20110002A1 (en) * 2011-03-07 2012-09-08 Constantin Edyson Pavilcu MECHANISM OF TRANSFORMATION OF THE ALTERNATE MOVEMENT IN CONTINUOUS ROTATION
CN106965816A (en) * 2016-01-14 2017-07-21 上海淼兴动力科技发展中心 Transmission mechanism used in conjunction with rail locomotives
CN106969118A (en) * 2016-01-14 2017-07-21 上海淼兴动力科技发展中心 With tank or the matching used transmission mechanism of panzer
CN113682327A (en) * 2016-01-14 2021-11-23 上海淼兴动力科技发展中心 Transmission mechanism matched with rail locomotive

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